“河北省科学技术馆”的概念、定义、翻译、参考文献-科学参考

单词	河北省科学技术馆
释义	河北省科学技术馆 Encyclopedia 历史学〔华北〕释 Hebei Science and Technology Museum河北省科学技术馆中国自然科学类博物馆，国家二级博物馆。
随便看	sigma bond sigma bond metathesis sigma-compactness sigma-compact set sigma-compact space sigma-complete sigma-complete ideal sigma-complete lattice sigma-completeness sigma complete vector lattice sigma complex sigma discrete family sigma-discrete family sigma electron sigma field sigma-field sigma field of events sigma-field of events sigma-field of sets sigma field prior to tau sigma-field prior to tau sigma-field prior to τ sigma-field strictly prior to τ sigma-finite sigma finite measure

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。